56144880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 320

約数和(自身を含む): 224985600

約数和(自身を除く): 168840720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 139, 144, 153, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 278, 297, 306, 330, 340, 360, 374, 396, 408, 417, 432, 440, 459, 495, 510, 528, 540, 556, 561, 594, 612, 660, 680, 695, 720, 748, 765, 792, 816, 834, 880, 918, 935, 990, 1020, 1080, 1112, 1122, 1188, 1224, 1251, 1320, 1360, 1390, 1485, 1496, 1529, 1530, 1584, 1668, 1683, 1836, 1870, 1980, 2040, 2085, 2160, 2224, 2244, 2295, 2363, 2376, 2448, 2502, 2640, 2780, 2805, 2970, 2992, 3058, 3060, 3336, 3366, 3672, 3740, 3753, 3960, 4080, 4170, 4488, 4587, 4590, 4726, 4752, 5004, 5049, 5560, 5610, 5940, 6116, 6120, 6255, 6672, 6732, 7089, 7344, 7480, 7506, 7645, 7920, 8340, 8415, 8976, 9174, 9180, 9452, 10008, 10098, 11120, 11220, 11815, 11880, 12232, 12240, 12510, 13464, 13761, 14178, 14960, 15012, 15290, 16680, 16830, 18348, 18360, 18765, 18904, 20016, 20196, 21267, 22440, 22935, 23630, 23760, 24464, 25020, 25245, 25993, 26928, 27522, 28356, 30024, 30580, 33360, 33660, 35445, 36696, 36720, 37530, 37808, 40392, 41283, 42534, 44880, 45870, 47260, 50040, 50490, 51986, 55044, 56712, 60048, 61160, 63801, 67320, 68805, 70890, 73392, 75060, 77979, 80784, 82566, 85068, 91740, 94520, 100080, 100980, 103972, 106335, 110088, 113424, 122320, 127602, 129965, 134640, 137610, 141780, 150120, 155958, 165132, 170136, 183480, 189040, 201960, 206415, 207944, 212670, 220176, 233937, 255204, 259930, 275220, 283560, 300240, 311916, 319005, 330264, 340272, 366960, 389895, 403920, 412830, 415888, 425340, 467874, 510408, 519860, 550440, 567120, 623832, 638010, 660528, 701811, 779790, 825660, 850680, 935748, 1020816, 1039720, 1100880, 1169685, 1247664, 1276020, 1403622, 1559580, 1651320, 1701360, 1871496, 2079440, 2339370, 2552040, 2807244, 3119160, 3302640, 3509055, 3742992, 4678740, 5104080, 5614488, 6238320, 7018110, 9357480, 11228976, 14036220, 18714960, 28072440, 56144880]

約数ペア:

[(1, 56144880), (2, 28072440), (3, 18714960), (4, 14036220), (5, 11228976), (6, 9357480), (8, 7018110), (9, 6238320), (10, 5614488), (11, 5104080), (12, 4678740), (15, 3742992), (16, 3509055), (17, 3302640), (18, 3119160), (20, 2807244), (22, 2552040), (24, 2339370), (27, 2079440), (30, 1871496), (33, 1701360), (34, 1651320), (36, 1559580), (40, 1403622), (44, 1276020), (45, 1247664), (48, 1169685), (51, 1100880), (54, 1039720), (55, 1020816), (60, 935748), (66, 850680), (68, 825660), (72, 779790), (80, 701811), (85, 660528), (88, 638010), (90, 623832), (99, 567120), (102, 550440), (108, 519860), (110, 510408), (120, 467874), (132, 425340), (135, 415888), (136, 412830), (139, 403920), (144, 389895), (153, 366960), (165, 340272), (170, 330264), (176, 319005), (180, 311916), (187, 300240), (198, 283560), (204, 275220), (216, 259930), (220, 255204), (240, 233937), (255, 220176), (264, 212670), (270, 207944), (272, 206415), (278, 201960), (297, 189040), (306, 183480), (330, 170136), (340, 165132), (360, 155958), (374, 150120), (396, 141780), (408, 137610), (417, 134640), (432, 129965), (440, 127602), (459, 122320), (495, 113424), (510, 110088), (528, 106335), (540, 103972), (556, 100980), (561, 100080), (594, 94520), (612, 91740), (660, 85068), (680, 82566), (695, 80784), (720, 77979), (748, 75060), (765, 73392), (792, 70890), (816, 68805), (834, 67320), (880, 63801), (918, 61160), (935, 60048), (990, 56712), (1020, 55044), (1080, 51986), (1112, 50490), (1122, 50040), (1188, 47260), (1224, 45870), (1251, 44880), (1320, 42534), (1360, 41283), (1390, 40392), (1485, 37808), (1496, 37530), (1529, 36720), (1530, 36696), (1584, 35445), (1668, 33660), (1683, 33360), (1836, 30580), (1870, 30024), (1980, 28356), (2040, 27522), (2085, 26928), (2160, 25993), (2224, 25245), (2244, 25020), (2295, 24464), (2363, 23760), (2376, 23630), (2448, 22935), (2502, 22440), (2640, 21267), (2780, 20196), (2805, 20016), (2970, 18904), (2992, 18765), (3058, 18360), (3060, 18348), (3336, 16830), (3366, 16680), (3672, 15290), (3740, 15012), (3753, 14960), (3960, 14178), (4080, 13761), (4170, 13464), (4488, 12510), (4587, 12240), (4590, 12232), (4726, 11880), (4752, 11815), (5004, 11220), (5049, 11120), (5560, 10098), (5610, 10008), (5940, 9452), (6116, 9180), (6120, 9174), (6255, 8976), (6672, 8415), (6732, 8340), (7089, 7920), (7344, 7645), (7480, 7506)]